{"product_id":"us-seal-manufacturing-5-8-shaft-seal-buna-carbon-ceramic-ps-3890","title":"US Seal Manufacturing 5\/8″ Shaft Seal (Buna\/Carbon\/Ceramic) | PS‑3890","description":"\u003ch2\u003eUS Seal Manufacturing 5\/8″ Shaft Seal (Buna\/Carbon\/Ceramic) | PS‑3890\u003c\/h2\u003e\n\u003cp data-end=\"391\" data-start=\"210\"\u003ePS-3890 shaft seal features durable Buna\/carbon\/ceramic construction. Ideal for pool \u0026amp; spa pumps like NorthStar, TriStar—leak-free and reliable.\u003c\/p\u003e\n\u003cul data-end=\"839\" data-start=\"412\"\u003e\n\u003cli data-end=\"502\" data-start=\"412\"\u003e\n\u003cp data-end=\"502\" data-start=\"414\"\u003eEngineered for 5\/8″ shafts with Buna secondary seal, carbon primary ring, ceramic face\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"580\" data-start=\"503\"\u003e\n\u003cp data-end=\"580\" data-start=\"505\"\u003eStainless steel spring and elastomeric bellows for misalignment tolerance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"660\" data-start=\"581\"\u003e\n\u003cp data-end=\"660\" data-start=\"583\"\u003eRated for 1,750 RPM, up to 150 PSI, and temperatures from –30 °F to +300 °F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"757\" data-start=\"661\"\u003e\n\u003cp data-end=\"757\" data-start=\"663\"\u003eCompatible with pool pumps: Hayward NorthStar, TriStar, SPX3200SA, SPX4000SA, Jandy R0479400\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"839\" data-start=\"758\"\u003e\n\u003cp data-end=\"839\" data-start=\"760\"\u003eUnitized design minimizes leaks and simplifies installation in pool\/spa systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1233\" data-start=\"841\"\u003e\u003cstrong data-end=\"857\" data-start=\"841\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"860\" data-start=\"857\"\u003eThe US Seal PS‑3890 shaft seal delivers dependable, long-lasting performance for a wide range of pool and spa pumps. Its high-quality Buna rubber secondary seal works with a carbon-ceramic sealing surface to prevent leaks even under high pressure. An integrated stainless steel spring and flexible bellows ensure durable alignment, reducing wear and extending service life.\u003c\/p\u003e\n\u003cp data-end=\"1613\" data-start=\"1235\"\u003eBuilt to operate at speeds up to 1,750 RPM and pressures up to 150 PSI across a wide temperature range, this seal is perfect for models like Hayward NorthStar, TriStar, SPX3200SA\/SPX4000SA, Jandy R0479400, and similar equipment. Trusted by professionals, the PS‑3890 offers a direct replacement option that keeps your pump running smoothly—no unnecessary downtime, no guesswork.\u003c\/p\u003e","brand":"U.S Seal","offers":[{"title":"Default Title","offer_id":41591768809557,"sku":"PS-3890","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/PS-3890__30169.jpg?v=1753295712","url":"https:\/\/www.epoolsupply.com\/products\/us-seal-manufacturing-5-8-shaft-seal-buna-carbon-ceramic-ps-3890","provider":"ePoolSupply","version":"1.0","type":"link"}